Package org.apache.jackrabbit.oak.segment.file

Interface Summary

Interface	Description
FileStoreStatsMBean
GCEstimation

Class Summary

Class	Description
AbstractFileStore	The storage implementation for tar files.
FileStore	The storage implementation for tar files.
FileStoreBuilder	Builder for creating FileStore instances.
FileStoreGCMonitor	GCMonitor implementation providing the file store gc status.
FileStoreStats
GCJournal	Persists the repository size and the reclaimed size following a cleanup operation in the gc journal file with the format: 'repoSize, reclaimedSize, timestamp, gcGen, nodes compacted'.
GCJournal.GCJournalEntry
GCMemoryBarrier	Responsible for raising the low memory flag whenever the available memory falls under a specified threshold.
GCNodeWriteMonitor	Monitors the compaction cycle and keeps a compacted nodes counter, in order to provide a best effort progress log based on extrapolating the previous size and node count and current size to deduce current node count.
JournalReader	Iterator over the revisions in the journal in reverse order (end of the file to beginning).
PriorityCache<K,V>	PriorityCache implements a partial mapping from keys of type K to values of type V.
ReadOnlyFileStore	A read only AbstractFileStore implementation that supports going back to old revisions.
ReadOnlyRevisions
SafeRunnable	A Runnable implementation that is safe to submit to an executor or Scheduler.
Scheduler	A simple scheduler for executing and scheduling tasks in the background.
SizeDeltaGcEstimation
TarRevisions	This implementation of Revisions is backed by a journal file where the current head is persisted by calling TarRevisions.flush(Callable).

Exception Summary

Exception	Description
InvalidFileStoreVersionException	This exception can be thrown during the startup of the FileStore to indicate an incompatible version mismatch between the code that generated the data in the store and the current version of the FileStore.